Report of the Inquiry into the 2015 British general election opinion polls

Sturgis, Patrick and Baker, Nick and Callegaro, Mario and Fisher, Stephen and Green, Jane and Jennings, Will and Kuha, Jouni and Lauderdale, Ben and Smith, Patten
(2016)
Report of the Inquiry into the 2015 British general election opinion polls.
Project Report.
NCRM, British Polling Council, Market Research Society.